Home / 614,712,549.38-848,303,318.33-332,454,988.26

Finding the Fourth Proportional to 614,712,549.38, 848,303,318.33 and 332,454,988.26

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Solution

The fourth proportional to 614,712,549.38, 848,303,318.33 and 332,454,988.26 is: 458,787,883.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    614,712,549.38 : 848,303,318.33 = 332,454,988.26 : x
  2. Step 2: Convert to fraction form
    614,712,549.38/848,303,318.33 = 332,454,988.26/x
  3. Step 3: Cross multiply
    614,712,549.38x = 848,303,318.33 × 332,454,988.26
  4. Step 4: Simplify right side
    614,712,549.38x = 282,022,669,734,656,928
  5. Step 5: Solve for x
    x = 282,022,669,734,656,928/614,712,549.38
  6. Step 6: Final answer
    x = 458,787,883.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.